Last updated: June 24, 2025
In Gray, United States, the average temperature in May hovers around 12°C (55°F), with minimums dipping to 1°C (34°F) and maximums soaring to 32°C (90°F). Expect a precipitation total of 78 mm (3.1 in) spread across approximately 10 days, coupled with an average humidity of 72%. Enjoy the varied climate as you plan your activities!
In May in Gray, the average temperature is 12°C (55°F). The maximum can reach 32°C (90°F), while the minimum can drop to as low as 1°C (34°F). It's advisable to pack layers to accommodate the significant temperature fluctuations when traveling during this month.
In Gray in May, the precipitation amount is 78 mm (3.1 in) over the course of 10 days.
In Gray in May, humidity is 72%. With an average temperature of 12°C (55°F), this humidity feels like a damp chill that clings to your skin, making outdoor exploration a little less comfortable and requiring a light jacket to stay warm and dry.
In Gray in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Gray.
UV Risk Categories
Weather in Gray varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Gray, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -4°C (24°F) | 81 mm (3.2 inches) | 86% | low |
February Weather | -3°C (26°F) | 87 mm (3.4 inches) | 84% | moderate |
March Weather | 0°C (33°F) | 73 mm (2.9 inches) | 82% | moderate |
April Weather | 7°C (44°F) | 116 mm (4.6 inches) | 80% | very high |
May Weather | 12°C (55°F) | 78 mm (3.1 inches) | 72% | very high |
June Weather | 18°C (65°F) | 70 mm (2.7 inches) | 72% | very high |
July Weather | 21°C (71°F) | 127 mm (5.0 inches) | 67% | very high |
August Weather | 21°C (70°F) | 79 mm (3.1 inches) | 66% | very high |
September Weather | 17°C (63°F) | 68 mm (2.7 inches) | 71% | high |
October Weather | 11°C (52°F) | 127 mm (5.0 inches) | 78% | moderate |
November Weather | 4°C (39°F) | 110 mm (4.3 inches) | 84% | moderate |
December Weather | -2°C (29°F) | 116 mm (4.6 inches) | 81% | low |